---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8995 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 490 4474 0 3011 7191 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:e4:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea0:e4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1c:fb:e6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8995) 03/15/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 152.51 69.16 83.35 5607.87 39422.65 22:35:01 55.05 0.27 54.79 27.18 8726.19 22:36:01 185.97 123.75 62.22 6587.91 17312.54 22:37:01 89.52 33.94 55.58 1788.20 19375.67 22:38:01 22.06 0.87 21.19 77.44 1505.63 Average: 101.02 45.59 55.43 2817.47 17266.95 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5921244 7420116 2246184 27.50 35296 1644844 979128 10.62 575544 1503040 45748 22:35:01 5685388 7416984 2482040 30.39 54824 1845624 955852 10.37 589236 1700460 76608 22:36:01 4772272 7328648 3395156 41.57 72016 2629792 1427772 15.49 1035876 2113960 401608 22:37:01 4606748 7376788 3560680 43.60 74480 2838660 959344 10.41 1131020 2181944 12084 22:38:01 4604080 7384692 3563348 43.63 76684 2846652 965356 10.47 1130344 2184548 10116 Average: 5117946 7385446 3049482 37.34 62660 2361114 1057490 11.47 892404 1936790 109233 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 297.38 169.07 1028.38 61.21 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 ens3 65.36 49.94 759.14 6.18 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 310.24 229.67 1744.05 19.73 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 254.33 195.80 2569.04 83.11 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 11.50 12.58 9.18 6.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.75 131.41 1221.94 35.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8995) 03/15/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.21 0.00 2.96 6.33 3.88 70.62 22:34:01 0 15.70 0.00 1.71 5.18 3.12 74.29 22:34:01 1 16.51 0.00 5.52 10.97 3.54 63.46 22:34:01 2 17.53 0.00 2.25 3.47 4.84 71.90 22:34:01 3 15.09 0.00 2.38 5.77 4.00 72.75 22:35:01 all 18.50 0.00 1.27 2.80 2.37 75.06 22:35:01 0 3.19 0.00 0.41 0.69 2.16 93.55 22:35:01 1 20.89 0.00 1.70 9.51 2.14 65.75 22:35:01 2 24.97 0.00 1.64 0.38 2.96 70.05 22:35:01 3 25.01 0.00 1.30 0.68 2.23 70.78 22:36:01 all 23.27 1.99 4.57 7.92 4.37 57.88 22:36:01 0 21.35 0.00 3.73 3.21 4.09 67.61 22:36:01 1 19.44 7.91 4.89 10.26 4.37 53.13 22:36:01 2 25.76 0.05 4.84 10.13 4.51 54.71 22:36:01 3 26.55 0.00 4.84 8.07 4.48 56.06 22:37:01 all 30.83 0.00 4.07 2.67 5.63 56.80 22:37:01 0 30.76 0.00 4.01 4.37 5.76 55.10 22:37:01 1 29.32 0.00 3.86 2.75 5.51 58.56 22:37:01 2 26.47 0.00 3.97 2.45 5.58 61.53 22:37:01 3 36.77 0.00 4.41 1.11 5.67 52.04 22:38:01 all 20.07 0.00 1.10 1.17 1.86 75.80 22:38:01 0 9.80 0.00 0.96 0.15 0.76 88.32 22:38:01 1 12.23 0.00 0.62 1.19 2.87 83.10 22:38:01 2 13.62 0.00 0.84 2.99 1.57 80.97 22:38:01 3 44.80 0.00 1.99 0.33 2.21 50.67 Average: all 21.78 0.40 2.79 4.19 3.62 67.22 Average: 0 16.18 0.00 2.17 2.73 3.19 75.74 Average: 1 19.66 1.58 3.32 6.93 3.68 64.83 Average: 2 21.67 0.01 2.71 3.88 3.90 67.83 Average: 3 29.61 0.00 2.99 3.20 3.72 60.48